Transaction not yet indexed

42U5Q21AiSSD6amFRMi2GQdH9eZUSaP7MKNUaYtrik6ryJfR1ZZuueMoGRSMd2MHfwL11o1VDoYpLNqJycMTWyk5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.